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Old 06-20-2012, 12:21 PM   #1
Former Vendor
Vendor Sales Rating: (4)
Member#: 27854
Join Date: Oct 2002
Chapter/Region: MWSOC
Location: West Chicago, IL
BMW, Porsche, + More!

Default AMS Performance Prototype CNC Ported EJ25 Heads! Only ones to ever be built!

These are a set of heads that we used to develop our CNC porting program for the EJ series motors. They have never been bolted to a short block and were only used as a proof on concept.

If you're looking for big horsepower, these one-of-a-kind heads will get you there. Utilizing the same components as many of our racing applications as well as the same engineering as our other CNC offerings, these heads are some of the best money can buy.

These are the *ONLY* AMS CNC heads we will ever manufacture! You will be the only one out there with them!

Brand New OEM EJ257 Intake AVCS Head Cases and Components
GSC Stage 2 Cam Shafts (272/272)
GSC Beehive Valve Springs and Titanium Retainers
Supertech +1.0 mm Oversized Intake Valves
Supertech +1.0 mm Oversized Inconel Exhaust Valves
Performance Valve Job
AMS Performance Proprietary CNC Porting on Intake and Exhaust Ports
Fully Assembled and Valve Lash Set for Cams


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Last edited by AMS; 06-20-2012 at 01:04 PM.
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